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Bearing Lubrication Monitoring



º¸ÀüÀ±È°´ã´çÀڴ ÀÌÁ¦ ÃÊÀ½ÆÄ ¼³ºñÁø´Ü±â¸¦ ÀÌ¿ëÇؼ­ ±×¸®½º¸¦ ÁÖÀÔÇϴ Áֱ⸦ °áÁ¤ÇؾߠÇÒ °ÍÀÌ´Ù.  °úµµÇÑ À±È°Àº º£¾î¸µÀ» Á¶±Ý¾¿ ¼­¼­È÷ ÆļսÃÅ°°í ÀÖ´Ù. µû¶ó¼­ ±×¸®½º¸¦ ¸¹ÀÌ ÁÖÀÔÇÑ´Ù°í Çϸ頿ÀÈ÷·Á ±â°èÀÇ ¼ö¸íÀÌ ÁÙ¾îµç´Ù°íµµ ÇÒ ¼ö Àִ °ÍÀÌ´Ù.  Áö³ªÄ£ À±È°Àº º£¾î¸µ ¾ÁÀ» ¼Õ»ó½ÃÅ°°í º£¾î¸µÀÇ ³»¾ÐÀ» Çü¼º½ÃŲ´Ù. ¿À¿°¹°Áú°ú ¿ÂµµÀÇ »ó½ÂÀº Á¾ÇÕÀûÀ¸·Î º£¾î¸µÀÇ ÀÀ·ÂÀ» Áõ°¡½ÃÅ°¸ç, °á±¹ Àüü¼ö¸íÀ» Âª°Ô Çϴ °á°ú¸¦ ÃÊ·¡ÇÏ°Ô µÈ´Ù.

 

Technical Description:

Digital Ultrasonic Method

ȸÀü±â°è´Â À±È°ÀÇ »óÅ¿͠°ü°è¾øÀÌ ÃÊÀ½ÆÄ¿Í °íÁÖÆÄÁøµ¿À» ¹ß»ý½ÃŲ´Ù.  µðÁöÅРÃÊÀ½ÆÄ ¼³ºñÁø´Ü±â¸¦ »ç¿ëÇÏ¿© ÀÌ ¿¡³ÊÁöÀÇ ¾çÀ» ÃøÁ¤ÇÏ¿© °æÇâ±×·¡ÇÁ¸¦ ±×·Áº»´Ù¸é ÀϹÝÀûÀΠ¹æ¹ý¿¡¼­ Å»ÇÇÇÏ¿© Æ¯º°ÇÑ À±È°ÀÇ ¹æ¹ýÀ» ±ú´Ý°Ô µÉ °ÍÀÌ´Ù.

Leak shooter´Â À±È°Áֱ⸦ Çü¼ºÇÏ¿© PMºñ¿ëÀ» °¨¼Ò½ÃÅ°´Âµ¥ µµ¿òÀ» ÁÙ ¼ö ÀÖ´Ù.

À±È°Àº º£¾î¸µÀÇ º¼°ú ·¹À̽º °£¿¡ ¹ß»ýÇϴ ¸¶Âû¿¡³ÊÁö¸¦ Èí¼öÇϴ ±â´ÉÀ» ÇÑ´Ù. °íÁÖÆÄ À½ÇâÁøµ¿(Acoustic vibration )Àº º£¾î¸µÀÌ ÀûÀýÇÏ°Ô À±È°»óÅ¿¡ ÀÖÀ» ¶§ ÀûÀº ¾çÀÌ ¹ß»ýÇÏÁö¸¸ À±È°¸·ÀÌ Æı«µÇ¸é ÀÌ ¿¡³ÊÁö´Â ºñ·Ï º£¾î¸µÀÌ ½É°¢ÇÑ ¸¶¸ð»óÅ°¡ ¾Æ´Ñ °æ¿ì¶ó ÇÒÁö¶óµµ ºñ·ÊÀûÀ¸·Î Áõ°¡ÇÏ°Ô µÈ´Ù. ÀÌ ¿¡³ÊÁö´Â Leak shooter¸¦ ÅëÇØ ÃøÁ¤µÇ¾îÁ® µðÁöÅзΠÀÐÈ÷°Ô µÈ´Ù.

8¿¡¼­ 10 µ¥½Ãº§ÀÌ Áõ°¡µÈ´Ù¸é À±È°ÀÌ ÇÊ¿äÇÑ ½ÃÁ¡À̶ó°í ÇÒ ¼ö ÀÖ´Ù. ÀÌ Çö»óÀº ÇìµåÆùÀ» ÀÌ¿ëÇÏ¿© º£¾î¸µÀÇ ¸¶ÂûÀ½À» µé¾îº½À¸·Î½á È®ÀÎÇÒ ¼ö ÀÖÀ¸¸ç, ½ºÆåÆ®·³ ºÐ¼®±âÀÇ ½Ã°£ÆÄÇü(the waveform on a spectrum analyzer)À» È®ÀÎÇÔÀ¸·Î½á ÀçÈ®ÀÎÇÒ ¼ö ÀÖ´Ù. º£¾î¸µ¿¡ À±È°ÀÌ ºÎÁ·Çϴٸ頼Ҹ®´Â °ÅÄ£¼Ò¸®¿Í ÇÔ²² ´õ Å©°Ô µé¸®¸ç À±È°ÀÌ ÀߵȠº£¾î¸µ¿¡¼­ µé¸®´Â »ó´ëÀûÀ¸·Î ºÎµå·¯¿î ¿Íµ¿À½(smooth whirring noises )°ú ºñ±³ÇÒ ¼ö ÀÖ´Ù. ¿À½Ç·Î½ºÄÚÇÁ¿¡¼­ ½Ã°£ÆÄÇüÀ¸·Î º¸¸é ±×¸®½º°¡ ºÎÁ·ÇÑ º£¾î¸µ¿¡¼­´Â ºÒ¾ÈÁ¤ÇÑ ÇÇÅ©°ªÀ» È®ÀÎÇÒ ¼ö ÀÖ´Ù.



The Ultrawave Leak shooter Tells Us When to Stop Greasing

±×·¯¸é ±×¸®½º¸¦ ¾ó¸¶¸¸Å­ ÁÖÀÔÇϸ頵ǴÂÁö ¾î¶»°Ô ¾Æ´Â°¡?  °£´ÜÇÑ ¹æ¹ýÀÌ ÀÖ´Ù. º£¾î¸µ ÇÏ¿ì¡¿¡ ¼¾¼­¸¦ ºÎÂøÇÑ »óÅ¿¡¼­ ±×¸®½º°ÇÀ¸·Î ±×¸®½º¸¦ ÁÖÀÔÇϱ⠽ÃÀÛÇϸ鼭 Leak shooter¸¦ ÀÌ¿ëÇÏ¿© ÇìµåÆù¿¡¼­ µé·Á¿À´Â À½À» µé¾îº¸ÀÚ.  Àû´çÇÑ ½Ã±â´Â ¾ÆÁÖ ½±°Ô ¾Ë ¼ö ÀÖ´Ù. ÃøÁ¤ ÀüÈÄ ÀÇ dBuV °ªÀ» ºñ±³Çؼ­ º¸¸é º£¾î¸µÀÌ ¼Õ»óµÇ´Â ½ÃÁ¡¿¡¼­ ±× °ªÀÇ Â÷À̸¦ ¹Ù·Î ¾Ë ¼ö Àִ °ÍÀÌ´Ù. ÀÌ °ªÀÇ ÀüÈÄ°ªÀº ¹°·Ð Leak shooter ¿¡ ³»ÀåµÈ ¸Þ¸ð¸®¿¡ ÀÌÀü ÃøÁ¤°ªÀÌ ±â·ÏµÇ¾î ÀÖ¾î ÇöÀç¿Í ¹Ì·¡ÀÇ »óŵµ ¶ÇÇÑ ºñ±³ÇÒ ¼ö Àִ °ÍÀÌ´Ù.




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